Empty doubleended lip containers designed for refillable use and easy carrying. Clear tubes with rubber stoppers and a compact mini size let you store and display lip products while keeping them secure. Key benefits Dualchamber doublehead design lets you combine two colors or two product types in a single tube for layered looks or quick touchups. Clear body provides full visibility of color and texture so you can identify contents at a glance. Rubber stoppers help reduce spills and keep formulas in place during transport. Mini compact size fits into small bags, makeup pouches, or pockets for convenient on the go use. Refillable and reusable format supports DIY mixing, sample making, practice, and small batch production. Main attributes Function: Empty lipstick and lip gloss containers for filling with lip balm, lip gloss, tinted balms, glitter formulas, or lip scrub pastes. Design: Doubleended, doublehead option for two separate compartments in one tube. Closure: Removable rubber stoppers for secure sealing during storage and transport. Visibility: Transparent tubes for easy color checking and presentation. Use level: Suitable for beginners practicing product making, hobby crafters creating handmade cosmetics, and professionals preparing samples. Practical use scenarios DIY creator: Mix custom shades or shimmer formulas and fill each end with a different color to offer multi effect application. Travel and daily carry: Keep a compact, sealed lip product with you for quick touchups without taking extra space. Sampling and practice: Prepare small sample sizes or practice batches for testing formulas, training, or presenting options to clients. Simple handling tips Remove the rubber stopper, fill the chamber with your product, then reinsert the stopper firmly to reduce leakage. Use the clear body to monitor fill level and color stability over time. Clean and dry thoroughly between refills to maintain product integrity. These empty lip tubes provide a flexible, compact solution for filling, mixing, presenting, and carrying lip products with the convenience of dual compartments and secure rubber stoppers.